Information For a 3.6 Earthquake on 08/17/1991 near Petrolia, CA

An earthquake of magnitude 3.6 and depth of 11.00 kilometers occurred 8.42 miles from Petrolia, CA in Humboldt County at 11:28 PM.

08/17/1991 - Earthquake Incident Location
Earthquake Details
Location: 8.42 miles from Petrolia, CA in Humboldt County, CA
Date: 08/17/1991
Time: 11:28 PM
Magnitude: 3.6 Mag
Depth: 11.00 km

Area Highlights

Natural Disasters Risk

  • Hail Risk Hail Risk is Very Low
  • Tornados Tornado Risk is Very Low